1Parameters: Compliant with HD multimedia interface2.0, compatible with HD multimedia interface1.4 1.3 1.2, support LPCM 7.1CH, for Dolby TrueHD and for DTSHD Master. 2High Resolution: Resolution supports 4kx2k at 30Hz of 24 bit RGB, for YcbcR4:4:4, for YCBCR4:2:2, the highest resolution supports 4kx2k at 60Hz for 12 bit ycbcr4:2:0, and the highest bandwidth is 10.2 Gbps. 3Plug and Play: Compatible for fireV, for 4K, Ultra Projector, for PS3 4, for box, for IOS TV, HD multimedia interface LCD, cable box player and other equipment. 45 in 1 Out: Easily switch between 5 HD multimedia interface signal sources through the included portable handheld infrared remote control, support IR and panel button control. 55 Input Ports: Expand the function of HDTV, connect up to 6 HD multimedia interface compatible devices to realize seamless transition between games, TV, etc. Item Type:5x1Switcher Model: VK-A19 Material: Metal HD Multimedia Interface Version: 2.0 Bandwidth: 10.2Gbps Resolution: 4K x 2K at 60Hz 3D Format Support: 1080P at 60Hz Support: for LPCM 7.1CH, for Dolby TrueHD, for DTS-HD Master Input: 5 x HDMultimediaInterface Output: 1 x HDMultimediaInterface Output USB: Support Charging Switch: IR and Panel Control Buttons ESD Protection: 8KV (Air Gapdischarge); 4KV(Contact Charge) Input Voltage/Current: DC 5V 1A Remote Control Battery: CR2025 Button Battery (Not Protected) Plug Voltage: AC 100-240V/0.6A 50/60Hz 1 xHD Multimedia InterfaceSwitcher1 x Remote Control1 x Power Plug1 x Data Cable1 x Manual